CN102496520A - Temperature relay - Google Patents
Temperature relay Download PDFInfo
- Publication number
- CN102496520A CN102496520A CN2011104389778A CN201110438977A CN102496520A CN 102496520 A CN102496520 A CN 102496520A CN 2011104389778 A CN2011104389778 A CN 2011104389778A CN 201110438977 A CN201110438977 A CN 201110438977A CN 102496520 A CN102496520 A CN 102496520A
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- CN
- China
- Prior art keywords
- conducting strip
- temperature relay
- rivet hole
- conductive sheet
- following
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a temperature relay. The temperature relay comprises an upper conductive sheet (1) and a lower conductive sheet (2), and is characterized in that: an insulating jacket (3) is arranged between the upper conductive sheet (1) and the lower conductive sheet (2), an upper rivet hole (11) and a lower rivet hole (12) are respectively arranged on the insulating jacket (3), the upper rivet hole (11) is connected with the upper conductive sheet (1), the lower rivet hole (12) is connected with the lower conductive sheet (2), and the insulating jacket (3) is connected with the upper conductive sheet (1) and the lower conductive sheet (2) respectively through the upper rivet hole (11), the lower rivet hole (12) and rivets (10). The technical scheme of the invention is that: the conductive sheets and the insulating jacket of the temperature relay are riveted and packaged by using the rivets, the inner part of the insulating jacket serves as an assembly space for a contact system component, the conductive sheets integrate functions of an outer jacket and a pin at the same time, and the output direction of a signal pin is parallel to a top surface and a bottom surface of the temperature relay, so that height of the temperature relay can be reduced to 3mm.
Description
Technical field
The present invention relates to a kind of temperature relay, particularly a kind of ultra-thin temperature relay.
Background technology
Along with the develop rapidly of Aeronautics and Astronautics technology, Aerospace Products more and more tends to miniaturization, microminiaturization and intelligent development, and the space that requires to be used for temperature protection and control system is very limited.Traditional temperature relay owing to the reason of self structure causes its height dimension higher relatively, makes temperature protection and control system when design, be necessary for space, temperature relay installation and processing location.Especially when temperature relay is used for making the temperature overload protection between aero-engine internal stator and the winding; Because the gap between stator and the winding is too little; General gap is less than 5mm; Make and on stator, to process the relay mounting groove when adopting the conventional temperature relay that processing and assembling are wasted time and energy.For satisfied temperature protection and control system assembly space needs, provide a kind of temperature relay to become a kind of inevitable development trend.
Summary of the invention
The objective of the invention is to, the temperature relay of a kind of height less than 3mm is provided, to overcome the deficiency of prior art.
Technical scheme of the present invention.Temperature relay; Comprise conducting strip and following conducting strip; Between last conducting strip and following conducting strip, be provided with insulating cover; Be respectively equipped with on the insulating cover conducting strip in the connection on rivet hole and be connected the following rivet hole of conducting strip down, insulating cover is through last rivet hole, rivet hole is connected with following conducting strip with last conducting strip respectively with rivet down.
Above-mentioned temperature relay, the said conducting strip of going up extends electrode pin with following conducting strip side.
Above-mentioned temperature relay is provided with fixed contact in the said insulating cover, and fixed contact is connected with following conducting strip through positioning sleeve, on fixed contact, is provided with bimetal leaf and moving contacting plate combined member.
Above-mentioned temperature relay, said moving contacting plate combined member is made up of moving contact, moving contacting plate and insulating case, and insulating case is arranged on the positioning sleeve, and moving contact, moving contacting plate are separately fixed on the insulating case, and moving contacting plate is connected with last conducting strip.
Technical scheme of the present invention; The conducting strip of temperature relay and insulating cover adopt the encapsulation of rivet intersection riveting dress; The interior assembly space of insulating cover as the contact system member; Conducting strip is integrated outer cover and functions of pins simultaneously, and the end face of signal pins outbound course and temperature relay and bottom surface keeping parallelism are exported, and has reduced the height of temperature relay.Compare with prior art, the present invention is through rational project organization, the structure that changes temperature relay with and the lead-out mode of the signal of telecommunication; Reach the purpose that reduces the temperature relay setting height(from bottom); Have advantages such as simple in structure, easy for installation, the height of temperature relay can be reduced to 3mm.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the structural representation of conducting strip in the present invention;
Accompanying drawing 3 is the structural representation of insulating cover of the present invention;
Accompanying drawing 4 is the vertical view of accompanying drawing 3;
Accompanying drawing 5 is the structural representation of moving contacting plate combined member of the present invention.
Embodiment
Embodiments of the invention.Temperature relay; Conducting strip 1 and following conducting strip 2 in the making; Between last conducting strip 1 and following conducting strip 2, insulating cover 3 is set; Produce respectively on the insulating cover 3 conducting strip 1 in the connection on rivet hole 11 and be connected the following rivet hole 12 of conducting strip 2 down, insulating cover 3 is through last rivet hole 11, rivet hole 12 is connected with following conducting strip 2 with last conducting strip 1 respectively with rivet 10 down.
Shown in Fig. 3 and 4, insulating cover 3 can be designed to circular ring, and adopts nonmetallic materials processing, and the major function of its inner ring is for the moving contacting plate combined member assembly space to be provided.4 rivet holes of processing on the same circumference on the annulus; And with the homonymy of the counterbore of two symmetrical rivet holes design at annulus; Promptly go up rivet hole 11 and following rivet hole 12, through going up the electric insulation between conducting strip 1 and the following conducting strip 2 under the insulating cover 3 realization contact off-states.
Fixed contact 5 is installed in insulating cover 3, and fixed contact 5 is connected with following conducting strip 2 through positioning sleeve 4, on fixed contact 5, is provided with bimetal leaf 9 and moving contacting plate combined member.
As shown in Figure 5, the moving contacting plate combined member is made up of moving contact 6, moving contacting plate 7 and insulating case 8, and insulating case 8 is arranged on the positioning sleeve 4, and moving contact 6, moving contacting plate 7 are separately fixed on the insulating case 8, and moving contacting plate 7 is connected with last conducting strip 1.
During use, temperature relay of the present invention is installed between the equipment component that needs monitoring temperature, when working temperature does not surpass set point; Moving contacting plate combined member and fixed contact 5 are connected with following conducting strip 2, and temperature relay is in on-state, when working temperature surpasses set point; Bimetal leaf 9 protruding jumping upsets; Moving contacting plate combined member and fixed contact 5 break off with following conducting strip 2, and temperature relay is exported the signal of telecommunication, and temperature protection and control system are played the temperature overload protective function.
Claims (4)
1. temperature relay; Comprise conducting strip (1) and following conducting strip (2); It is characterized in that: between last conducting strip (1) and following conducting strip (2), be provided with insulating cover (3); The following rivet hole (12) of conducting strip (2) under on insulating cover (3), being respectively equipped with last rivet hole (11) that connect to go up conducting strip (1) and being connected, insulating cover (3) passes through last rivet hole (11), following rivet hole (12) is connected with following conducting strip (2) with last conducting strip (1) respectively with rivet (10).
2. temperature relay according to claim 1 is characterized in that: electrode pin (13) is extended in said upward conducting strip (1) and following conducting strip (2) side.
3. temperature relay according to claim 1; It is characterized in that: be provided with fixed contact (5) in the said insulating cover (3); Fixed contact (5) is connected with following conducting strip (2) through positioning sleeve (4), on fixed contact (5), is provided with bimetal leaf (9) and moving contacting plate combined member.
4. temperature relay according to claim 3; It is characterized in that: said moving contacting plate combined member is made up of moving contact (6), moving contacting plate (7) and insulating case (8); Insulating case (8) is arranged on the positioning sleeve (4); Moving contact (6), moving contacting plate (7) are separately fixed on the insulating case (8), and moving contacting plate (7) is connected with last conducting strip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104389778A CN102496520A (en) | 2011-12-23 | 2011-12-23 | Temperature relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104389778A CN102496520A (en) | 2011-12-23 | 2011-12-23 | Temperature relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102496520A true CN102496520A (en) | 2012-06-13 |
Family
ID=46188330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104389778A Pending CN102496520A (en) | 2011-12-23 | 2011-12-23 | Temperature relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102496520A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305655A (en) * | 1965-02-18 | 1967-02-21 | Texas Instruments Inc | Snap acting thermally responsive electrical switch |
| US4317097A (en) * | 1979-04-30 | 1982-02-23 | Hofsass P | Heat switch |
| CN101335153A (en) * | 2008-07-17 | 2008-12-31 | 宝应电器厂 | Flat temperature controller |
| GB2481240A (en) * | 2010-06-17 | 2011-12-21 | Otter Controls Ltd | Thermally responsive electric switch |
-
2011
- 2011-12-23 CN CN2011104389778A patent/CN102496520A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305655A (en) * | 1965-02-18 | 1967-02-21 | Texas Instruments Inc | Snap acting thermally responsive electrical switch |
| US4317097A (en) * | 1979-04-30 | 1982-02-23 | Hofsass P | Heat switch |
| CN101335153A (en) * | 2008-07-17 | 2008-12-31 | 宝应电器厂 | Flat temperature controller |
| GB2481240A (en) * | 2010-06-17 | 2011-12-21 | Otter Controls Ltd | Thermally responsive electric switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |